Thank you for choosing ESi Controls.
All our products are tested in the UK so we are
confident this product will reach you in perfect
condition and give you many years of service.
However, for additional peace of mind, we
recommend you register your product online at
www.esicontrols.co.uk/warranty for your
extended warranty.
Installer Instructions
1 Technical Specification
1.1 Programmable Room Thermostat 6
2 Installation Instructions
2.1 Installation Safety Instructions 7
2.2 General Safety 7
2.3 Maintenance 7
2.4 Safety Notice 8
2.5 Wiring Diagram 8
2.6 Fitting the Thermostat 9
3 Technical Settings
3.1 Setting TPI, Delayed & Optimum Start 11
3.2 Setting Sensitivity/Swing and Calibration 11
3.3 Opentherm Parameter Settings 12
3.4 Setting the Landlord Service & Time Events 13
3.5 Lockout Feature 15
3.6 Setting the Installer Lockout Feature 15
Contents
2
3